CN103929661A - Media file playing system and method for intelligent gateway - Google Patents
Media file playing system and method for intelligent gateway Download PDFInfo
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- CN103929661A CN103929661A CN201410110082.5A CN201410110082A CN103929661A CN 103929661 A CN103929661 A CN 103929661A CN 201410110082 A CN201410110082 A CN 201410110082A CN 103929661 A CN103929661 A CN 103929661A
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Abstract
The invention provides a media file playing system for an intelligent gateway. The playing of a media file is controlled through the intelligent gateway. The media file playing system comprises a control module, a gateway proxy module, a playing module and a Bluetooth module. The control module is arranged in an electronic device and used for setting a corresponding control order for the media file needing to be operated and searching for an available Bluetooth loudspeaker box, the gateway proxy module is arranged in the gateway and used for receiving the media file control order set by the control module, the URL of the media file needing to be operated and the available Bluetooth loudspeaker box, the playing module is arranged in the gateway and used for obtaining the media file URL received by the gateway proxy module and analyzing the information of the available Bluetooth loudspeaker box to obtain the corresponding MAC address to be output, the Bluetooth module is used for being connected with the corresponding MAC address Bluetooth loudspeaker so as to play the corresponding media file. According to the playing system, the media controlling and playing are controlled through the interaction operation of the playing module and the control module. The invention further provides a media file playing method for the intelligent gateway.
Description
Technical field
The present invention relates to the network data transmission technology in intelligent gateway embedded system, relate in particular to media file-playing system and the method for intelligent gateway.
Background technology
At present, along with the fast development of computer technology network technology and individual are to family life digitlization, informationalized pursuit, wired home has developed into a current hot technology, gateway is the nucleus equipment in domestic communication system, gateway is realized the correlation function of network as accessing terminal of home network, but gateway cannot be realized the function that media play is relevant.
Summary of the invention
In view of this, the invention provides a kind of media file-playing system and method for the intelligent gateway that can realize media play function.
A kind of media file-playing system of intelligent gateway, it is for playing at a Baffle Box of Bluetooth by intelligent gateway control media file, the media file-playing system of described intelligent gateway comprises a control module, a gateway proxy module, a playing module and a bluetooth module, described control module is arranged in portable electric appts for the media file of need operation is arranged corresponding control command and searches for available Baffle Box of Bluetooth, described gateway proxy module is arranged in gateway the control command for receiving the media file that described control module arranges, need URL(uniform resource locator) (the Uniform Resource Location of the media file of operation, and available Baffle Box of Bluetooth information URL), described playing module is arranged in gateway the URL for obtaining the media file that described gateway proxy module receives and resolves available Baffle Box of Bluetooth information to obtain corresponding media access control address (Media Access Control Address, MAC) address output, the Baffle Box of Bluetooth that described bluetooth module is used for connecting corresponding MAC Address is to play corresponding media file.
Compared with prior art, in the media file-playing system and method for intelligent gateway provided by the invention, the control module interactive operation that playing module and electronic equipment are set on intelligent gateway device realizes media control and media play, intelligent gateway is become have the family multi-media playback equipment of media play function.
Brief description of the drawings
Fig. 1 is the media file-playing system module diagram of intelligent gateway provided by the invention.
Fig. 2 is the media file playing method flow chart of intelligent gateway provided by the invention.
Main element symbol description
The media file-playing system 100 of intelligent gateway
Control module 110
Setting unit 112
Search unit 114
Interface display unit 116
OAMAgent module 120
Playing module 140
Bluetooth module 160
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, the media file-playing system 100 of its intelligent gateway providing for embodiment of the present invention, it is for playing at a Baffle Box of Bluetooth by intelligent gateway control media file.The media file-playing system of described intelligent gateway comprises a control module 110, OAMAgent module 120, playing module 140 and a bluetooth module 160.
Described control module 110 comprises a setting unit 112, search unit 114 and an interface display unit 116, described setting unit 112 is for arranging corresponding operational order to the media file of need operation, the operational orders such as broadcasting, time-out, F.F. are for example set, described search unit 114 is for searching for available Baffle Box of Bluetooth information, and setting unit 112 is carried out with user by interface display unit 116 with search unit 114 alternately.In present embodiment, control module 110 is for being arranged on application (Application, the APP) module in mobile phone.
Be understandable that, mobile phone A PP module is mainly for realizing mutual interface with user, provides interface for collecting the control information of transmitting user, shows current broadcast information (as playing progress rate, song title, Ge Shouming, the lyrics etc.) simultaneously.Taking playing function as example, mobile phone A PP module is communicated by letter by socket, and the URL that plays (PLAY) message and played songs is passed to gateway proxy module 120.
Gateway proxy module 120 is arranged in gateway control command for receiving the media file that control module 110 arranges, needs URL(uniform resource locator) (Uniform Resource Location, URL) and the available Baffle Box of Bluetooth information of the media file of operation.Owing to not controlling button on gateway, need on mobile phone, realize multimedia broadcasting and control by mobile phone A PP program.Mobile phone and gateway, on consolidated network, can directly be communicated by letter by socket between the Agent on mobile phone A PP and gateway, realize by formulating proprietary protocol.Play when music such as pressing as user, mobile phone A PP gateway is sent out " OPT_PLAY " message to proxy module, and gateway proxy module 120 receives after message, and notice playing module 140 carries out the play operation of Bluetooth music.
Playing module 140 is arranged in gateway the URL for obtaining the media file that gateway proxy module 120 receives and resolves available Baffle Box of Bluetooth information to obtain the output of corresponding media access control address (Media Access Control Address, MAC) address.In present embodiment, playing module 140 is video player (Movie player, Mplayer).Be understandable that, Mplayer player is the video player that increase income, popular of on GNU/Linux platform, supports most of Audio and Video file, and supports order line operation.Mplayer is operated under slave pattern, by writing the mode of pipeline, realizes the control to playing, and the obtaining of broadcast information, as obtains playing progress rate and can realize by " echo get_time_pos>/tmp/my_fifo ".
In present embodiment, Mplayer passes through command mode, specify senior Linux sound framework (Advanced Linux Sound Architecture, ALSA) the Baffle Box of Bluetooth information that device parses receives obtains the MAC Address of corresponding Baffle Box of Bluetooth, and the hcid process that ALSA creates socket and bluetooth communicates.ALSA, by sending out message to hcid, controls the MAC Address that hcid connects Baffle Box of Bluetooth, controls the broadcasting media file of Baffle Box of Bluetooth.
In the time that Baffle Box of Bluetooth 160 is failed by playback of media files, mobile phone interface display unit 116 displays the play unsuccessfully, in the time that Baffle Box of Bluetooth 160 is successfully play media file, playing module 140 obtains the current progress of media file and reports to gateway proxy module 120, and current progress is transferred to control module 110 the current playing progress rate through interface display unit 116 display media files by gateway proxy module 120.
Refer to Fig. 2, its media file playing method that is a kind of intelligent gateway provided by the invention, it is for playing at a Baffle Box of Bluetooth by intelligent gateway control media file, and the media file playing method of described intelligent gateway comprises the following steps:
S110: the media file to need operation arranges corresponding control command and searches for available Baffle Box of Bluetooth;
S120: receive the control command of the media file arranging, the URL that needs the media file operating and available Baffle Box of Bluetooth information;
S130: obtain reception media file URL and resolve available Baffle Box of Bluetooth information to obtain the output of corresponding MAC Address;
S140: connect the Baffle Box of Bluetooth of corresponding MAC Address to play corresponding media file, if play successfully, enter step S150, if play unsuccessfully, enter step S180;
S150: the current playing progress rate of monitoring media file;
S160: report current progress;
S170: show current progress;
S180: display the play unsuccessfully.
In step S110, user utilizes the setting unit 112 of mobile phone A pp module that the control command (as PLAY) of the media file that needs operation is set by interface display unit 116, and utilizes search unit 114 to search for available Baffle Box of Bluetooth.
In step S120, utilize gateway proxy module 120 to receive the control command of set media file, the URL that needs the media file operating and available Baffle Box of Bluetooth information by creating socket communication from mobile phone A pp module.
In step S130, call Mplayer, specify the URL of media file and the MAC Address of Baffle Box of Bluetooth.Mplayer is operated under slave pattern, by writing the mode of pipeline, realizes the control to playing, and the obtaining of broadcast information.
In step S140, call ALSA audio driven, the hcid process that ALSA creates socket and bluetooth communicates, and ALSA, by sending out message to hcid, controls the MAC Address that hcid connects Baffle Box of Bluetooth, controls the broadcasting media file of Baffle Box of Bluetooth.
In step S150, call Mplayer process, obtain current progress by the technology " echoget_time_pos>/tmp/my_fifo " of writing pipeline.
In step S160, utilize Mplayer140 that the current progress of media file is reported to gateway proxy module 120.
In step S170, utilize gateway proxy module 120 that current progress is transferred to control module 110 the current playing progress rate through interface display unit 116 display media files.
In step S180, in the time that Baffle Box of Bluetooth 160 is failed by playback of media files, mobile phone interface display unit 116 displays the play unsuccessfully.
In the media file-playing system 100 and method of intelligent gateway provided by the invention, playing module 140 is set on intelligent gateway device and realizes media control and media play with control module 110 interactive operations of electronic equipment, the playing progress rate of gateway proxy module 120 monitoring medias the real-time report electronic equipment progress that displays the play, becomes intelligent gateway to have the family multi-media playback equipment of media play function.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection range that all should belong to the claims in the present invention with distortion.
Claims (9)
1. a media file-playing system for intelligent gateway, it is for playing at a Baffle Box of Bluetooth by intelligent gateway control media file, and the media file-playing system of described intelligent gateway comprises:
A control module, it is arranged in portable electric appts for the media file of need operation is arranged corresponding control command and searches for available Baffle Box of Bluetooth;
A gateway proxy module, it is arranged in gateway control command for receiving the media file that described control module arranges, needs URL(uniform resource locator) (Uniform Resource Location, URL) and the available Baffle Box of Bluetooth information of the media file of operation;
A playing module, it is arranged in gateway the URL for obtaining the media file that described gateway proxy module receives and resolves available Baffle Box of Bluetooth information to obtain the output of corresponding media access control address (Media Access Control Address, MAC) address;
A bluetooth module, its for the Baffle Box of Bluetooth that connects corresponding MAC Address to play corresponding media file.
2. the media file-playing system of intelligent gateway as claimed in claim 1, it is characterized in that, described control module comprises a setting unit, a search unit and an interface display unit, described setting unit is for arranging corresponding operational order to the media file of need operation, described search unit is for searching for available Baffle Box of Bluetooth information, and described setting unit and described search unit are undertaken by described interface display unit and user alternately.
3. the media file-playing system of intelligent gateway as claimed in claim 2, it is characterized in that, described playing module obtains the current progress of media file and reports to described gateway proxy module in the time that Baffle Box of Bluetooth is successfully play media file, and current progress is transferred to described control module the current playing progress rate through described interface display unit display media file by described gateway proxy module.
4. the media file-playing system of intelligent gateway as claimed in claim 2, is characterized in that, described interface display unit displays the play unsuccessfully in the time of playback of media files failure.
5. the media file-playing system of intelligent gateway as claimed in claim 1, is characterized in that, described playing module is video player (Movie player, Mplayer).
6. the media file-playing system of intelligent gateway as claimed in claim 1, is characterized in that, application (Application, the APP) module that described control module is mobile phone.
7. a media file playing method for intelligent gateway, it is for playing at a Baffle Box of Bluetooth by intelligent gateway control media file, and the media file playing method of described intelligent gateway comprises the following steps:
Media file to need operation arranges corresponding control command and searches for available Baffle Box of Bluetooth;
Receive the control command of the media file arranging, the URL that needs the media file operating and available Baffle Box of Bluetooth information;
Obtain reception media file URL and resolve available Baffle Box of Bluetooth information to obtain the output of corresponding MAC Address;
Connect the Baffle Box of Bluetooth of corresponding MAC Address to play corresponding media file.
8. the media file playing method of intelligent gateway as claimed in claim 7, is characterized in that, described in establish in the media file playing method of intelligent gateway further comprising the steps of:
In the time of playback of media files success, obtain the current progress of media file;
Report the current progress of media file
The current progress of display media file.
9. the media file playing method of intelligent gateway as claimed in claim 7, is characterized in that, described in establish in the media file playing method of intelligent gateway further comprising the steps of: in the time of playback of media files failure, display media file is play unsuccessfully.
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| CN201410110082.5A CN103929661B (en) | 2014-03-21 | 2014-03-21 | The media file-playing system and method for intelligent gateway |
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| CN201410110082.5A CN103929661B (en) | 2014-03-21 | 2014-03-21 | The media file-playing system and method for intelligent gateway |
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| CN103929661B (en) | 2018-01-02 |
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